1N5818-1, 1N5819-1, 1N6759-1 – 1N6761-1
and DSB1A20 – DSB1A100
Qualified Levels*:
JAN, JANTX, JANTXV
and JANS
Available on
commercial
versions
1 Amp Schottky Barrier Rectifiers
Qualified per MIL-PRF-19500/586
DESCRIPTION
This 1 Amp Schottky barrier rectifier is metallurgically bonded and offers military grade
qualifications for the part numbers of 1N5819-1 and 1N6761-1 for high-reliability applications.
This small diode is hermetically sealed and bonded into a DO-41 glass package.
Important:
For the latest information, visit our website
http://www.microsemi.com.
FEATURES
•
•
•
•
JEDEC registered 1N5818, 1N5819 and 1N6759 through 1N6761 numbers.
Hermetically sealed DO-41 glass package.
Metallurgically bonded.
*1N5819-1 and 1N6761-1 only are available in JAN, JANTX, JANTXV and JANS qualifications per
MIL-PRF-19500/586.
(See
part nomenclature
for all available options.)
•
RoHS compliant versions available (commercial grade only).
DO-41 Package
Also available in:
DO-213AB package
(surface mount)
1N5819UR-1,
1N6761UR-1 and CDLL
variants
APPLICATIONS / BENEFITS
•
•
•
•
Small size for high density mounting using flexible thru-hole leads (see package illustration).
Low reverse (leakage) currents.
Non-sensitive to ESD per MIL-STD-750 test method 1020 (human body model).
Inherently radiation hard as described in Microsemi “MicroNote
050”.
MAXIMUM RATINGS
@ T
A
= +25 ºC unless otherwise specified
Parameters/Test Conditions
Storage Temperature
Junction Temperature
Symbol
T
STG
T
J
R
ӨJL
R
ӨJA
I
O
I
FSM
Value
-65 to +150
-65 to +125
-65 to +150
70
220
1.0
25
260
Unit
ºC
ºC
ºC/W
ºC/W
A
A
o
C
1N5819-1
1N6761-1
Thermal Resistance, Junction-to-Lead
@ lead length = 0.375 inch (9.52 mm) from body
Thermal Resistance, Junction-to-Ambient
(1)
Average Rectified Output Current
Surge Peak Forward Current
Solder Temperature @ 10 s
NOTE:
1. T
L
= 45ºC for the 1N5819-1 and T
L
= 55ºC for the 1N6761-1.
MSC – Lawrence
6 Lake Street,
Lawrence, MA 01841
Tel: 1-800-446-1158 or
(978) 620-2600
Fax: (978) 689-0803
MSC – Ireland
Gort Road Business Park,
Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044
Fax: +353 (0) 65 6822298
Website:
www.microsemi.com
T4-LDS-0301, Rev. 1 (6/25/13)
©2013 Microsemi Corporation
Page 1 of 6
1N5818-1, 1N5819-1, 1N6759-1 – 1N6761-1
and DSB1A20 – DSB1A100
MECHANICAL and PACKAGING
•
•
•
•
•
•
•
CASE: Hermetically sealed voidless hard glass with tungsten slugs.
TERMINALS: Tin/lead or RoHS compliant matte/tin (commercial grade only) over copper.
MARKING: Body coated in blue with part number.
POLARITY: Cathode indicated by band.
TAPE & REEL option: Standard per EIA-296. Consult factory for quantities.
WEIGHT: Approximately 340 milligrams.
See
Package Dimensions
on last page.
PART NOMENCLATURE
JAN
Reliability Level
JAN = JAN level*
JANTX = JANTX level*
JANTXV = JANTXV level*
JANS = JANS level*
*(applicable only to 1N5819-1 and
1N6761-1 numbers)
1N5819 -1
(e3)
RoHS Compliance
e3 = RoHS compliant (on
commercial grade only)
Blank = non-RoHS compliant
Metallurgically Bonded
Blank = Commercial grade
JEDEC type number
(see
Electrical Characteristics
table)
DSB
Diode Schottky Barrier
Amp Rating
Working Peak Reverse
Voltage Rating (V
RWM
)
1A
20
(e3)
RoHS Compliance
e3 = RoHS compliant
Blank = non-RoHS compliant
Symbol
C
T
f
I
FSM
I
R
I
O
V
(BR)
V
F
V
R
V
RWM
SYMBOLS & DEFINITIONS
Definition
Total Capacitance: The total small signal capacitance between the diode terminals of a complete device.
frequency
Surge Peak Forward Current: The forward current including all nonrepetitive transient currents but excluding all
repetitive transients (ref JESD282-B)
Reverse Current: The dc current flowing from the external circuit into the cathode terminal at the specified voltage V
R
.
Average Rectified Output Current: The output current averaged over a full cycle with a 50 Hz or 60 Hz sine-wave input
and a 180 degree conduction angle.
Minimum Breakdown Voltage: The minimum voltage the device will exhibit at a specified current.
Forward Voltage: The positive anode-cathode voltage the device will exhibit at a specified I
F
current.
Reverse Voltage: The dc voltage applied in the reverse direction below the breakdown region.
Working Peak Reverse Voltage: The maximum peak voltage that can be applied over the operating temperature range
excluding all transient voltages (ref JESD282-B). Also sometimes known as PIV.
T4-LDS-0301, Rev. 1 (6/25/13)
©2013 Microsemi Corporation
Page 2 of 6
1N5818-1, 1N5819-1, 1N6759-1 – 1N6761-1
and DSB1A20 – DSB1A100
*ELECTRICAL CHARACTERISTICS
@ T
A
= 25 °C unless otherwise specified
WORKING
PEAK
REVERSE
(1)
VOLTAGE
V
RWM
Volts
30
45
60
80
100
20
30
40
50
60
80
100
MAXIMUM FORWARD VOLTAGE
MAXIMUM REVERSE
LEAKAGE CURRENT AT
RATED VOLTAGE
MAXIMUM
CAPACITANCE
@ V
R
= 5
VOLTS
f ≤ 1.0 MHz
C
T
pF
70
TYPE
NUMBER
1N5818-1*
†1N5819-1
1N6759-1
1N6760-1
†1N6761-1
DSB1A20
DSB1A30
DSB1A40
DSB1A50
DSB1A60
DSB1A80
DSB1A100
V
F
@ 0.1A
Volts
0.36
0.34
0.38
0.38
0.38
0.36
0.36
0.36
0.36
0.38
0.38
0.38
V
F
@ 1.0 A
Volts
0.60
0.49
0.69
0.69
0.69
0.60
0.60
0.60
0.60
0.69
0.69
0.69
C
T
pF
0.9
0.8
NA
NA
NA
0.9
0.9
0.9
0.9
NA
NA
NA
I
RM
@ 25°C
mA
0.10
0.05
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
I
RM
@ 100°C
mA
5.0
5.0
6.0
6.0
12.0
5.0
5.0
5.0
5.0
12.0
12.0
12.0
70
*This part number may also be ordered through the number of DSB5818.
†Also available with JAN, JANTX, JANTXV, and JANS military qualifications.
T4-LDS-0301, Rev. 1 (6/25/13)
©2013 Microsemi Corporation
Page 3 of 6
1N5818-1, 1N5819-1, 1N6759-1 – 1N6761-1
and DSB1A20 – DSB1A100
GRAPHS
I
R
, Reverse Current (mA)
T
J
,
Junction Temperature (ºC)
FIGURE 1
Typical Reverse Leakage Current at Rated PIV (PULSED)
I
F
, Forward Current, Instantaneous (Amps)
V
F
, Forward Voltage, Instantaneous (Volts)
FIGURE 2
Typical Forward Voltage for 1N5819-1
T4-LDS-0301, Rev. 1 (6/25/13)
©2013 Microsemi Corporation
Page 4 of 6
1N5818-1, 1N5819-1, 1N6759-1 – 1N6761-1
and DSB1A20 – DSB1A100
GRAPHS
(continued)
Theta (
ºC/W
)
Time (s)
FIGURE 3
Thermal impedance for 1N5819-1 and 1N6761-1 (DO-41)
T4-LDS-0301, Rev. 1 (6/25/13)
©2013 Microsemi Corporation
Page 5 of 6
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